2988635 has 8 divisors (see below), whose sum is σ = 3862320. Its totient is φ = 2206944.

The previous prime is 2988631. The next prime is 2988637. The reversal of 2988635 is 5368892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2988635 - 2² = 2988631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2988592 and 2988601.

It is not an unprimeable number, because it can be changed into a prime (2988631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22925 + ... + 23054.

It is an arithmetic number, because the mean of its divisors is an integer number (482790).

2^2988635 is an apocalyptic number.

2988635 is a deficient number, since it is larger than the sum of its proper divisors (873685).

2988635 is a wasteful number, since it uses less digits than its factorization.

2988635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45997.

The product of its digits is 103680, while the sum is 41.

The square root of 2988635 is about 1728.7669015804. The cubic root of 2988635 is about 144.0426024925.

The spelling of 2988635 in words is "two million, nine hundred eighty-eight thousand, six hundred thirty-five".